例句:句读之不知,惑之不解
A.冰,水为之,而寒于水 生乎吾前,其闻道也固先乎吾 |
B.居庙堂之高则忧其民 蚓无爪牙之利,筋骨之强 |
C.微斯人,吾谁与归 孔子云:何陋之有? |
D.师者,所以传道受业解惑也 非蛇鳝之穴无可寄托者,用心躁也 |
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2